test for equality of covariance matrices levene's extension - SERP Analysis

https://www.datavis.ca/papers/EqCov-rev2

https://www.datavis.ca/papers/EqCov-TAS.pdf

https://real-statistics.com/multivariate-statistics/boxs-test/boxs-test-basic-concepts/

https://www.uni-koeln.de/~a0032/statistik/texte/Checking.Homogeneity.pdf

https://www.itl.nist.gov/div898/handbook/eda/section3/eda35a.htm

https://www.jstor.org/stable/2532347

https://pmc.ncbi.nlm.nih.gov/articles/PMC10151260/

https://www.researchgate.net/publication/378230981_Checking_the_Equality_of_Covariance_Matrices_Some_Practical_Aspects

https://www.statisticshowto.com/boxs-m-test/

https://edge.sagepub.com/system/files/chapter16_2.pdf

https://projecteuclid.org/journals/statistical-science/volume-24/issue-3/The-Impact-of-Levenes-Test-of-Equality-of-Variances-on/10.1214/09-STS301.pdf

https://real-statistics.com/one-way-analysis-of-variance-anova/homogeneity-variances/levenes-test/

https://www.researchgate.net/post/What-if-the-Boxs-Test-in-two-way-MANOVA-is-significant

https://datatab.net/tutorial/levene-test

https://documentation.sas.com/doc/en/statug/14.3/statug_calis_examples46.htm

https://www.statisticshowto.com/levene-test/

https://ontosight.ai/glossary/term/box-s-test-for-covariance-matrices--67a1409c6c3593987a5504c6

https://courses.washington.edu/psy524a/_book/tests-for-homogeneity-of-variance-and-normality.html

https://stackoverflow.com/questions/42633083/how-to-perform-a-levenes-test-using-scipy

https://www.6sigma.us/six-sigma-in-focus/bartletts-test/

https://csuepress.columbusstate.edu/cgi/viewcontent.cgi?filename=3&article=1001&context=datasets&type=additional

https://scse.d.umn.edu/sites/scse.d.umn.edu/files/guotr.pdf

https://projecteuclid.org/journals/electronic-journal-of-statistics/volume-11/issue-2/Permutation-tests-for-the-equality-of-covariance-operators-of-functional/10.1214/17-EJS1347.pdf

https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.levene.html

https://wrap.warwick.ac.uk/id/eprint/191181/2/WRAP-Tests-missing-completely-random-on-sample-covariance-matrices-25.pdf

https://www.jstor.org/stable/3068309

https://www.reddit.com/r/spss/comments/nqvdsl/for_manova_if_levenes_test_is_significant_what_is/

https://statistics.laerd.com/stata-tutorials/one-way-manova-using-stata.php

https://www.academia.edu/23279971/Testing_equality_of_covariance_matrices_when_data_are_incomplete

https://rpkgs.datanovia.com/rstatix/

https://arxiv.org/pdf/2401.05256

https://stackoverflow.com/questions/64212658/r-need-example-of-performing-boxm-with-two-way-factorial-manova-im-getti

https://en.wikipedia.org/wiki/Multivariate_analysis_of_covariance